Numan, A. T., Ali, K. F., & Al-salihi, E. I. (2017). Synthesis and Characterization of Schiff Base Folic Acid Based Ligand and Its Complexes. Ibn AL-Haitham Journal For Pure and Applied Sciences, 28(2), 69-85. https://jih.uobaghdad.edu.iq/index.php/j/article/view/178